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Oil & Gas
| Thu 20 Nov 2025
Geneva, Nov. 21 -- World Intellectual Property Organization has released Nuovo Pignone Tecnologie patent application for Jet Flow Visualization Through Thermography with CO2. This invention was developed by Pieri Marco, Giannasi Alessandra, Ammannato Luca, Ancona Francesco, Santonicola Giovanni, D'accardi Ester and Galietti Umbe..
Oil & Gas
| Thu 20 Nov 2025
Geneva, Nov. 21 -- Hitachi has sought patent for Gas Separation System and Gas Separation Plant. This invention was developed by Ishida Naoyuki, Iizuka Hidehiro, Yashiki Tatsurou, Watanabe Ayumi, Kim Eunkyeong, Inagaki Ryohei and Tokuda Yuya.
The patent application number is WO2025JP05140 20250217. The patent publication numb..
Oil & Gas
| Thu 20 Nov 2025
Munich, Nov. 21 -- Selas Linde GmbH has submitted a patent application for Gas Treatment System and Method for Treating a Gas. This invention was developed by Löwe Lennard, Schipfer Andreas and Lemme Volkmar.
The patent application number is EP20240020154 20240515. The patent publication number is EP4650043 (A1). Internation..
Oil & Gas
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has received KRI Inc and Osaka Gas patent application for Charging Control Device, Charging Control Method, and Charging Control Program. Hayano Akihito, Mizoguchi Yasunori and Kinoshita Hajime developed the invention.
The patent application number is CN202480038..
Oil & Gas
| Thu 20 Nov 2025
Geneva, Nov. 21 -- World Intellectual Property Organization has published Flinders Univ patent application for Internal Controls for Standardisation of Quantification of Circular Rnas. The invention was developed by Conn Simon and Conn Vanessa.
The patent application number is WO2025AU50476 20250507. The patent publication nu..
Oil & Gas
| Thu 20 Nov 2025
Geneva, Nov. 21 -- World Intellectual Property Organization has received China Petroleum & Chemical Corp and Sinopec Shengli Oilfield Company patent application for Water Distribution Device, Water Distribution Measurement Method and Layered Fracturing-flooding Tubing String. Zhang Feng, Wang Cong, Liu Jinwei, Ma Bo, Xiao Xilong..
Oil & Gas
| Thu 20 Nov 2025
Geneva, Nov. 21 -- World Intellectual Property Organization has received Saudi Arabian Oil Company and Aramco Services patent application for Stretch-free Normal Moveout and Stacking with Time-shift Common Midpoint Gathers. Liu Yujin developed the invention.
The patent application number is WO2024IB54391 20240506. The patent ..
Oil & Gas
| Fri 21 Nov 2025
Geneva, Nov. 21 -- World Intellectual Property Organization has released Saudi Arabian Oil Company and Aramco Services patent application for Fracturing Fluid Compositions with Oxidizers and Nanoparticles and Related Methods. This invention was developed by Alqahtani Hassan, Altammar Murtadha J, Alruwaili Khalid Mohammed M, Hull..
Oil & Gas
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for High-nickel Ternary Material with Selenium-doped Surface as Well as Preparation Method and Application of High-nickel Ternary Material. The invention wa..
Oil & Gas
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd patent application for Communication Device and Node Seismograph. The invention was developed by Lin Qingfu, Song Zhixiang, Fang Menghua, Zhang Yang, Wang Changping and Dong Qianqi..
Oil & Gas
| Fri 21 Nov 2025
Geneva, Nov. 21 -- Prosper Technologies has sought patent for Gas Infusion Systems. This invention was developed by Campbell David.
The patent application number is WO2025US27735 20250505. The patent publication number is WO2025235373 (A1). International Patent Classification codes are B01F23/20, B01F23/23, B01F23/231, B01F25..
Oil & Gas
| Fri 21 Nov 2025
Geneva, Nov. 21 -- Cummins Emission Solutions has sought patent for Gas Production Systems. This invention was developed by Kim Mi-young, Shrestha Sachi, Trandal Dylan Scott, Daggolu Prashant Reuben, Wei Lai, Kamasamudram Krishna and Volmerding Matthew K.
The patent application number is WO2025US27928 20250506. The patent pub..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing for Test Evaluation Device for Accelerating Engine Wear. Lu Wentong, Zhang Zhenhua, Lin Lei, Li Bo, Ding Xiaoliang and Tian Huayu developed the invention.
The pat..
Oil & Gas
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Basell Poliolefine Italia SpA has submitted a patent application for Fluidized Bed Reactor for Olefin Gas Phase Polymerization. Balestra Enrico, Mei Gabriele, Rinaldi Riccardo, Bonaccorsi Gian Luca, Penzo Giuseppe and Dorini Maurizio developed the invention.
The patent application number is CN20238064018 2..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 21 -- PetroChina has received a patent for Insulating Boot. This invention was developed by Li Jianhui, Zhong Bin, Ning Zhihai, Zhang Shikun, Liu Dongping, Huang Xiaojun, Zhang Jiying, Cheng Qizhong, Xiao Lihui, Cai Yumen, Sun Qili, Yang Jun and Huang Qijun.
The patent application number is CN202422229760U 2024091..
Oil & Gas
| Thu 20 Nov 2025
Munich, Nov. 21 -- Halliburton Energy Services has sought patent for Scaling and Plugging Detection in Artificial Lift Application. This invention was developed by Hu Yuzhu, Corredor Frank, Tandazo Castro Clara Susana and Sjerps Hans.
The patent application number is EP20230931157 20230403. The patent publication number is EP46..
Oil & Gas
| Thu 20 Nov 2025
Munich, Nov. 21 -- European Patent Office has received ExxonMobil Technology and Engineering patent application for Methods of Predicting-conditions Indicative of Hydrate Formation Within a Fluid Conduit, Methods of Monitoring Fluid Flow Within a Fluid Conduit for Hydrate Formation, and Hydrocarbon Conveyance Structures That Per..
Oil & Gas
| Thu 20 Nov 2025
Munich, Nov. 21 -- European Patent Office has received Saudi Arabian Oil patent application for Wireline Retrievable Auto Y-tool. Xiao Jinjiang, Cochran Jamie and Younger Rae developed the invention.
The patent application number is EP20240705822 20240109. The patent publication number is EP4649223 (A1). International Patent Cl..
Oil & Gas
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has received Samsung Display patent application for Display Device. Kim Kiwook, Kim Kwangmin, Kim Yangwan, Na Jisu and Byun Min Woo developed the invention.
The patent application number is CN20251039726 20190701. The patent publication number is CN119836161 (A)...
Oil & Gas
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Daqing Dongji Petroleum Tech Development Co Ltd has sought patent for Crude Oil Leakage Detection Method and Application Thereof. This invention was developed by Jiang Xin.
The patent application number is CN202411887895 20241220. The patent publication number is CN119832453 (A). International Patent Class..
Oil & Gas
| Fri 21 Nov 2025
Geneva, Nov. 21 -- Chevron Phillips Chemical has applied WIPO patent for Phosphino-quinoline-pyridine Ligands and Methods. Leseberg Julie A, Webster-gardiner Michael S, Small Brooke L, Ess Daniel H and Bischof Steven M developed it.
The patent application number is WO2025US28101 20250507. The patent publication number is WO2025..
Oil & Gas
| Fri 21 Nov 2025
Geneva, Nov. 21 -- Chevron Phillips Chemical has submitted a patent application for Enhanced Machine Learning for Iron-based Oligomerization of Ethylene K-value Prediction. This invention was developed by Webster-gardiner Michael S, Bischof Steven M, Small Brooke L, Leseberg Julie A, Ess Daniel H and Yang Bo.
The patent applica..
Oil & Gas
| Fri 21 Nov 2025
Geneva, Nov. 21 -- Entegris has submitted a patent application for Multi-device Containers Useful with Semiconductor Processing Devices of Different Dimensions, and Related Methods. Wang Huaping, Glynn Philip Stuart, Tieben Anthony Mathius, Raschke Russ V, Wiseman Brian and Monforton Tyler developed the invention.
The patent ap..
Oil & Gas
| Fri 21 Nov 2025
Geneva, Nov. 21 -- World Intellectual Property Organization has received Entegris patent application for Reticle Pod. Wang Huaping, Glynn Philip Stuart, Raschke Russ V, Wiseman Brian and Tieben Anthony Mathius developed the invention.
The patent application number is WO2025US28023 20250506. The patent publication number is WO20..
Oil & Gas
| Fri 21 Nov 2025
Geneva, Nov. 21 -- World Intellectual Property Organization has released Entegris patent application for Container Pod and Related Systems and Methods. This invention was developed by Raschke Russ V and Monforton Tyler.
The patent application number is WO2025US28003 20250506. The patent publication number is WO2025235521 (A1). ..
Oil & Gas
| Fri 21 Nov 2025
Geneva, Nov. 21 -- National Oilwell Varco has filed a patent application for Fixed Cutter Drill Bits with Mechanically Attached Cutter Element Assemblies. This invention was developed by Sauvageau Richard J, Costo Jr, Schen Aaron E and Miess David Paul.
The patent application number is WO2025US27806 20250505. The patent publica..
Oil & Gas
| Fri 21 Nov 2025
Geneva, Nov. 21 -- Halliburton Energy Services has applied WIPO patent for Energy Harvesting Device for Downhole Application. Mansir Hassan and De Long Robert Charles developed it.
The patent application number is WO2024US28447 20240508. The patent publication number is WO2025234997 (A1). International Patent Classification cod..
Oil & Gas
| Fri 21 Nov 2025
Geneva, Nov. 21 -- Halliburton Energy Services has submitted a patent application for Automatic Fiber Cable Identification and Calibration for Well Systems. This invention was developed by Bland Henry and Jaaskelainen Mikko K.
The patent application number is WO2024US28446 20240508. The patent publication number is WO2025234996..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 21 -- Zhuhai XJ Electric has been awarded a patent for Gas Tank Structure of Ring Main Unit. This invention was developed by Yin Guangjun, Li Feigang, Zhou Bin, Zhang Liwen, Huang Kaitao and Zhong Zihua.
The patent application number is CN202422275260U 20240918. The patent publication number is CN223218719 (U). ..
Oil & Gas
| Thu 20 Nov 2025
Munich, Nov. 21 -- Johnson Matthey Davy Technologies has filed a patent application for Process for Synthesising Hydrocarbons. This invention was developed by Bence Roger Kenneth, Claxton Henry Arthur, Coe Andrew James, Cook Amelia Lorna Solveig, Nijemeisland Michiel and Ticehurst Paul Robert.
The patent application number is..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 21 -- PetroChina has been awarded a patent for Wireless Alarm for Preventing Electric Power Circuit from Being Scratched and Collided. This invention was developed by Xu Xihua, Zhao Qingwen, Zhang Yanlong and Ding Han.
The patent application number is CN202421960746U 20240813. The patent publication number is CN22..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 21 -- Hefei Bolin Advanced Materials has received a patent for Device for Detecting Oil Content of Sintered Product. This invention was developed by Ding Guohua, Li Qilong, Zhu Donghao and Zhang Yuxiang.
The patent application number is CN202421294803U 20240606. The patent publication number is CN223217461 (U). ..
Oil & Gas
| Thu 20 Nov 2025
Geneva, Nov. 21 -- Taiyo Nippon Sanso has filed a patent application for Gas Separation Method and Gas Separation Device. This invention was developed by Yamawaki Masaya.
The patent application number is WO2025JP15447 20250421. The patent publication number is WO2025234309 (A1). International Patent Classification codes are B..
Oil & Gas
| Thu 20 Nov 2025
Munich, Nov. 21 -- Saudi Arabian Oil has submitted a patent application for Systems and Method of Parallel Cross Spread Sorting for Seismic Data. This invention was developed by He Yi, Liu Yujin, Liu Hongwei, Qin Fuhao and Du Yue.
The patent application number is EP20230915240 20230109. The patent publication number is EP464934..
Oil & Gas
| Thu 20 Nov 2025
Munich, Nov. 21 -- Saudi Arabian Oil has filed a patent application for System and Method for Reducing Coherent and Random Noise in Seismic Data. This invention was developed by Ma Yue, Liu Yujin and Liu Hongwei.
The patent application number is EP20230915241 20230109. The patent publication number is EP4649338 (A1). Internatio..
Oil & Gas
| Sun 16 Nov 2025
Beijing, Nov. 17 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing for Repose Angle Measuring Device. Zhang Yongfen, Zhou Yong, Li Mingzhe and Xie Li developed the invention.
The patent application number is CN202422128368U 20240..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has published China Oilfield Services patent application for Colocation Coring and Sampling Logging Instrument and Logging Method. The invention was developed by Lu Tao, Chu Xiaodong, Jia Qiyong, Huang Lin, Li Zhuangwei, Yu Zenghui, Xue Yongzeng, Chen Yongchao, Liu ..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has received Yantai Jereh Petroleum Equipment & Technologies patent application for Intelligent and Automatic Control High-pressure Manifold System. Ju Guoling, Jiang Yibo, Yu Wenyang, Zhang Tianyu and Qu Renjie developed the invention.
The patent application num..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Shaanxi Yanchang Petroleum Group has applied Chinese patent for Water Control Device for High-water-content Horizontal Well Treatment. Bai Yuan, Gao Chao, Du Yanjun, Zheng Guowei, Shi Bin, Gao Feng, Wang Yin, Cao Shang and Tian Yong developed it.
The patent application number is CN202411924909 20241225. Th..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has received Southwest Petroleum University patent application for Repair Scheme for Casing Deformation Caused by Underground Rock Stratum. Zhu Xiaohua, Zhong Jiahang, Jing Jun, Xu Pansheng, Lan Kailang and Liu Xiaodong developed the invention.
The patent applica..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Southwest Petroleum University has filed a patent application for Hydraulic Device System for Increasing Stress of Sliding Sleeve. This invention was developed by Shi Changshuai, Lyu Cong and Zhu Xiaohua.
The patent application number is CN202510111820 20250123. The patent publication number is CN119825246..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Taiyuan University of Technology has submitted a patent application for Simulation Device and Method for Meter-scale Large-size Rock In-situ Heat Injection Oil and Gas Exploitation. Zhao Jing, He Xiongxiong, Lu Wenxin, Kang Zhiqin, Wang Lei, Huang Xudong and Yang Dong developed the invention.
The patent ap..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has received Shaanxi Yanchang Petroleum Group patent application for Method for Converting Transverse Relaxation Time Distribution into Capillary Force Distribution. Zhang Lei, Song Jiaxuan, Xin Cuiping and Li Tao developed the invention.
The patent application n..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Zhejiang University of Science and Technology has submitted a patent application for Pipeline Supporting Device for Oil Exploitation. Song Changsheng, Liu Kai, Zhang Qiuyao and Chen Aixi developed the invention.
The patent application number is CN202510113608 20250124. The patent publication number is CN11..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Southwest Petroleum University has applied Chinese patent for Fluorine-containing Imidazolium Salt as Well as Preparation Method and Application Thereof. Wang Zhaoxiang, Zhou Lihua, Wu Yuanpeng, Zheng Xinjie, Jiang Kunlin, Dai Junxu, Du Yuanping, Gou Shaohua, An Peng and Wang Li developed it.
The patent ap..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have filed a patent application for Visual Experiment Method and System for Multiphase Microcosmic Action Mechanism. This invention was developed by Cao Xiaopeng, Wang Yiping, Li Wei, Oh Kwang-hwan, Lu Yanqiu, Tang Liang, Wang Xi, Zuo Guangyao, Hu Xiaolo..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- CChina Petroleum & Chemical and Sinopec Shengli Oilfield have sought patent for CO2 Composite Energy Increasing and Efficiency Improving Method After Heavy Oil Reservoir High-round Huff and Puff. This invention was developed by Zhang Shiming, Yang Yanxia, Cao Xiaopeng, Oh Kwang-hwan, Li Wei, Zhao Hongyu, Wang..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Shelfoil Petroleum Equipment & Services Co Ltd, China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have applied Chinese patent for Composite Tail Pipe Rubber Plug for Long Tail Pipe Section and Well Cementation Device. Guo Qian, Zheng Dujian, Gao Jianwei, Zhu Yongjing,..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Daqing Oilfield and PetroChina have sought patent for Automatic Detection Sealing Device in Oil Well Casing Emptying Channel. This invention was developed by Duan Xintong, Dong Zhangning, Song Jia, Wang Chaobo, Bai Yunlong, Yang Dandan, Liu Hui, Hou Haiyong, Lu Mingliang, Ding Hongtao, Zhu Guanghai, Zhao Fudo..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Sinopec Group, Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Drilling Tech Res Institute Shengli Petroleum Eng Co Ltd Sinopec have filed a patent application for Solid Feeding Device and Method for Well Drilling. This invention was developed by Chang Kun, Wang Haibin, Xi Jingyang, Wang ..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Composite Rapid Preheating Method for Deep Thickened Oil Drainage. This invention was developed by Yang Yong, Yang Yanxia, Li Wei, Oh Kwang-hwan, Zhang Lin, Mao Weirong, Wei Chaoping, Wang Xi, Wang Kejun and Yin Xi..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Shelfoil Petroleum Equipment & Services Co Ltd, China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Self-grouting Float Collar. Guo Lianchao, Yao Huiqian, Zhao Fei, Liu Wei, Jin Lei and Yan Shengyu developed the invention.
The ..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Daqing Oilfield and PetroChina have submitted a patent application for Compression Type Packer Rubber Sleeve Embedded with Zigzag Springs. This invention was developed by Zhang He, Huang Youquan, Gao Qiming, Xu Xiaoyu, Li Haicheng, Qiu Yadong, Ma Junzhe, Han Yu, Liu Yun, Ma Qianhui, Zhao Zhicong and Meng Qi.
..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- CNPC Lyudian New Energy Co Ltd and Lingchong New Energy Tech Co Ltd have been awarded a patent for Transformer Area Interconnection System. This invention was developed by Gao Yichen, Zhang Haochen, Zhu Yunqi, Sun Yunjie, Zhang Meng, Pei Tao and Luan Ruiqi.
The patent application number is CN202422379499U ..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have filed a patent application for Numerical Simulation Initialization Method and System for Oil-gas Inverted Condensate Shale Oil Reservoir. This invention was developed by Lyu Jing, Du Yushan, Cao Xiaopeng, Zhang Qiang, Li Weizhong, Chen Hui, Liu Liji..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Sinopec Group and Sinopec Star have been granted a patent for Geothermal Layer Temperature Detection Device for Medium-deep Geothermal Energy. Jia Yanyu, Zhao Lei, Wang Han, Wang Yuwen, Gao Fei and Zhu Xiantao developed the invention.
The patent application number is CN202422450211U 20241010. The patent pu..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Sinopec Group and Real Estate Man Maintenance Center of Sinopec Group Shengli Petroleum Administration Co Ltd have sought patent for Alkali Efflorescence Repair Process for Existing Building Wall. This invention was developed by Meng Qingmin, Li Shouquan, Zong Kebin, Wen Xinquan, Lyu Zhao, Ouyang Yong, Li Lei..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical; Sinopec Shengli Oilfield have submitted a patent application for Tight Oil Reservoir Forming Stage Division Method Based on Dynamic Resistance Coupling Analysis. Li Junliang, Zhao Lanquan, Yin Lijuan, Wang Baoyan, Jiao Tingting, Li Fengjuan, Wang Wei, Liu Chenyu, Liu Xiaoli and Dua..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical, Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Drilling Tech Res Institute Shengli Petroleum Eng Co Ltd Sinopec have submitted a patent application for Non-planar Cutting Tooth. This invention was developed by Li Cheng, Dong Chenqiang, Tang Bo, Liu Jiangtao, Ca..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have sought patent for Natural Fracture Model Parameter Inversion Method and System. This invention was developed by Jung Nae Won, Zhang Shiming, Cao Xiaopeng, Lyu Qi, Sun Hongxia, Hou Yupei, Cai Xin, Hu Huifang, Guan Qianqian and Long Jiajia.
The pat..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have applied Chinese patent for Hydraulic Oil Composition and Preparation Method Thereof. Ye Zhengyang, Ma Jing and Liu Yinong developed it.
The patent application number is CN202311319228 20231012. The patent publication number i..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have sought patent for Trimethylolpropane Ester Composition as Well as Preparation Method and Application Thereof. This invention was developed by Zhuang Minyang, Li Han, Li Chaoyu and He Yifeng.
The patent application number is C..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have filed a patent application for Self-heat-generation Viscosity Reduction System Acting on Deep Part of Thick Oil as Well as Preparation Method and Application of Self-heat-generation Viscosity Reduction System. This invention was developed by Yang Yo..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Method and System for Determining Stress Sensitive Permeability of Oil Reservoir Fracture System. Cao Xiaopeng, Cheng Ziyan, Cai Xin, Lyu Qi, Liu Zupeng, Song Yang, Wang Qian, Li Ling, Du Jianhui and Chen Jianxun d..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Method for Recycling Bacterial Residues for Producing Long-chain Dibasic Acid. This invention was developed by Liao Sha, Zhang Lin, Li Xiaoshu, Fan Yachao and Shi Wenjing.
T..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have applied Chinese patent for Depth Domain Reservoir Parameter Prediction Method and System, Storage Medium and Equipment. Liu Chanjuan, Lee Kyung-nam, Zhu Tong, Hu Huafeng and Dai Shiming developed it.
The patent application number ..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have sought patent for Simulation Method and System for Pore-scale Shale Oil Elastic Development Process. This invention was developed by Chen Jianxun, Yang Yong, Zhang Shiming, Cao Xiaopeng, Jiang Long, Cheng Ziyan, Wang Dongfang, Li Taibin, Song Yang a..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have applied Chinese patent for Oil Reservoir Numerical Simulation Method and System for Shale Oil Compression Oil Production Whole Process. Cao Xiaopeng, Zhang Shiming, Jung Nae Won, Lyu Qi, Xiao Wu, Zhao Yingying, Liu Ying, Sun Hongxia, Wang Na and Zou..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have applied Chinese patent for Heterogeneous Shale Oil Reservoir Complex Hydraulic Fracture Network Expansion Simulation Method and System. Cai Xin, Yang Yong, Zhang Shiming, Hu Huifang, Sun Hongxia, Dong Yajuan, Wang Dongfang, Wang Yong, Zhang Diandong..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Southwest Oil & Gas have received a patent for Liquid Level Meter Dredging Device. This invention was developed by Ding Shenping, Zhang Lei, Liu Qiang, Zhang Donghang, Miao Jinxiang, Qiu Xin, Lin Hong, Chen Wei and Yang Huazhang.
The patent application number is CN202..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Sinopec Ningbo Engineering, Sinopec Ningbo Research Institute and SINOPEC Engineering (Group) have been granted a patent for Steam Condensate Recycling Device. Wang Yanbin, Cao Minghua, Zhu Feifei, Qian Ku and Wang Hongxia developed the invention.
The patent application number is CN20242237679U 20240821. T..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical, Sinopec Nanjing Chemical Res Institute Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd have sought patent for Equipment and Method for Automatically Removing Broken Filaments. This invention was developed by Wang Huijun, Kong Fanmin, Su Hao, Wu Xiaolian, Xiao Ang and Zhao Yunsheng.
..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Qilu Co have submitted a patent application for Polyethylene Composition for Bottle Cap and Preparation Method Thereof. This invention was developed by Li Yanliang, Guo Rui, Wang Rihui and Wang Yueping.
The patent application number is CN202411831944 20241212. The pat..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have applied Chinese patent for System and Method for On-line Detection of Prepolymerization Multiple of Catalyst in Olefin Polymerization. He Shixiong, Chen Long, Zhuang Zhuang, Zhou Junling, Cai Xiaoxia, Wan Zhen, Ma Jixing, H..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 --China Petroleum & Chemical and Sinopec Sales Co Ltd have sought patent for Oil Spill Monitoring Device with Self-cleaning Sensors Distributed in Surrounding Mode and Method. This invention was developed by Kanezane, Zhang Fuliang, Lu Jingkai, Wan Xianping, Zhang Xiaoyu and Zhao Yabin.
The patent application..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have sought patent for Method for Acquiring Effective Pore Parameters of Shale. This invention was developed by Li Bo, Wang Weiqing, Teng Jianbin, Fang Zhengwei, Yu Jiejie, Wang Yuhuan, Liu Baojun, Jea Hoon, Zhang Cunxia and Zhen Zhen.
The patent appl..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have applied Chinese patent for Pt-containing Eu-1 Molecular Sieve and Preparation Method Thereof. Gao Junkui, Tuo Pengfei, Zhong Jin, Gao Ningning, Chen Tiantian and Wang Huiguo developed it.
The patent application number is CN20..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Microfluidic Experiment Method and System for Influence of Pore Structure on Shale Oil Imbibition. This invention was developed by Chen Jianxun, Yang Yong, Zhang Shiming, Cao Xiaopeng, Lyu Qi, Jiang Long, Cheng Ziy..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Method for Detecting Concentration of Polymer and Viscoelastic Particle Oil Displacement Agent in Heterogeneous System. This invention was developed by Jiang Zuming, Yuan Fuqing, Chen Xiaoyan, Liu Yu, Pan Binlin, L..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- National Institute of Metrology, China, China University of Petroleum, Beijing and Beijing University have submitted a patent application for GC-MS/MS Technology-based Method for Detecting Short-chain Free Fatty Acids in Infant Formula Powder. This invention was developed by Li Xianjiang, Zhu Yunxiao, Ma Wen,..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Sales Co Ltd have submitted a patent application for Oil Spill Monitoring System and Method Capable of Automatically Adjusting Light Source Angle. This invention was developed by Kanezane, Wan Xianping, Lu Jingkai, Zhang Fuliang, Li Chenghao and Zhou Yao.
The patent a..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Method and System for Researching Influence of Pore Scale Wettability on Shale Oil Imbibition. This invention was developed by Chen Jianxun, Yang Yong, Zhang Shiming, Cao Xiaopeng, Cheng Ziyan, Li Taibin, Liu Zupen..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 --China Petroleum & Chemical and Petro Cyberworks Inf Tech Co Ltd have filed a patent application for Oil Product Inspection and Analysis Method and Device, Computer Equipment and Storage Medium. This invention was developed by Liu Wei, Huang Wensong, Lin Zhao, Sun Yi and Mei Xiaoqiang.
The patent application..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company have applied Chinese patent for Prediction Method for Oil and Gas Favorable Area of Continental Freshwater Lake Basin in Low Exploration Area. Xu Tianwu, Yu Chuanmou, Wan Jing, Lyu Boqiang, Jin Yaqin and Zhang Yingying developed it.
The pate..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have filed a patent application for Imaging Gather Q Value Compensation Processing Method and Device, Equipment and Storage Medium. This invention was developed by Liu Junchen, Zheng Hao, Tao Yonghui and Guo Kai.
The patent application..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have filed a patent application for Pre-stack Gather Event Leveling Method and Device for Mobile Mapping. This invention was developed by Zhou Xiaoping, Liu Peiti, Liu Libin, Cao Haifang, Li Lingyun, Hou Fei and Xiong Xiaojuan.
The patent application ..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have sought patent for Data Processing Method and System for Object Source Area and Deposition Area. This invention was developed by Xie Chuanjin, Zhang Pengfei, Mu Xing, Sun Chao, Xu Haoqing, Jing Anyu, Cheng Sainan, Zhou Baojie, Xu Xiaofei and Zhan Xue..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Liaoning Shihua University and China University of Petroleum, East China have applied Chinese patent for Bidentate Coordination Metal Catalyst Based on Quinoline Skeleton as Well as Preparation Method and Application of Bidentate Coordination Metal Catalyst. He Qiqi, Qian Jianhua, Zhang Ruijun, Li Junhua an..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Qilu Co have submitted a patent application for High-strength Sag-resistant Polyethylene Pipe Composition as Well as Preparation Method and Application Thereof. This invention was developed by Xu Ping, Sun Lipeng, Guo Rui, Li Yanliang, Wang Rihui and Wang Yueping.
The..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Method for Preparing 2, 5-dimethyloltetrahydrofuran from Fructose Through One-step Method. This invention was developed by Wang Yidi, Sun Aojie, Cao Changhai, Cheng Jin and Wan..
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Synthesis Method of 2, 5-dihydroxymethyl Tetrahydrofuran. This invention was developed by Wang Yidi, Cao Changhai, Wang Zhaocheng, Cheng Jin and Li Lanpeng.
The patent appli..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 20 -- China Petroleum & Chemical and Petro Cyberworks Inf Tech Co Ltd have sought patent for Dynamic Modeling Method and Device Based on RDF Graph, Computer Equipment and Medium. This invention was developed by Wang Ying, Wang Haiqin, Jia Kai, Wang Jingjing, Zhang Boxing and Zhang Han.
The patent application num..
Oil & Gas
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has released PetroChina patent application for Power Management Device. This invention was developed by Zhang Xinyu, Zhang Guozhi, Tang Jun, Lu Yuhui, Liu Haixia, Wu Zhiwei, Han Zhiyong, Xie Jin and Long Jiawen.
The patent application number is CN202311322511 20231..
Oil & Gas
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has released PetroChina patent application for Downhole High-pressure Sealed Plug-in Connector Valve. This invention was developed by Yan Zhanhui, Yang Lilong, Zhang Xiaowen, Wang Bin, Li Zhipeng, Li Kui, Dai Shuangning, Cui Yue, Wei Youyi, Wang Dawei, Sun Liguang, ..
Oil & Gas
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has released PetroChina patent application for Construction Site Worker Unsafe Behavior Identification Method, System, Equipment and Medium. This invention was developed by Zhang Jun, Gong Jianhua, Tan Longhua, Wang Fuyong, Liu Yudou and Huang Xin.
The patent appli..
Oil & Gas
| Fri 21 Nov 2025
Beijing, Nov. 21 -- PetroChina has filed a patent application for Video-based Workplace Safety Inspection Method and System, and Medium. This invention was developed by Gong Jianhua, Zhang Jun, Yang Kege, Du Defei, Dong Rui and Li Qiuchi.
The patent application number is CN202311326914 20231013. The patent publication number is..
Oil & Gas
| Fri 21 Nov 2025
Beijing, Nov. 21 -- PetroChina has submitted a patent application for Cooling, Dedusting and Anti-static Power Distribution Cabinet. This invention was developed by Su Cheng, Song Kangyu, Zhang Chao, Qu Jinming, Ma Nan, Yang Jinsong, Jiang Pengfei, Chang Cheng, Pang Bo, Zhao Debao, Wu Di, Jiang Yanyan, Zhang Hengjia and Shao Yi...
Oil & Gas
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has published PetroChina patent application for Anti-electric Shock Safe Power Utilization System on Construction Site. The invention was developed by Zhang Feng, Chen Haiwang, Huang Jianzhi, He Wei, Huang Lin, Chen Jun, Yuan Defang, Wu Zhengyin, Zhang Hongyong and ..
Oil & Gas
| Fri 21 Nov 2025
Beijing, Nov. 21 -- China University of Petroleum, Beijing has submitted a patent application for Automatic Identification and Intervention Method and Device of Oil Field Unmanned Aerial Vehicle and Storage Medium. Fang Shun, Zhuo Caisheng and Lee Eui-sang developed the invention.
The patent application number is CN202411781815..
Oil & Gas
| Fri 21 Nov 2025
Beijing, Nov. 21 -- PetroChina has submitted a patent application for Remote Well Data Acquisition, Transmission and Early Warning System. This invention was developed by Chen Haidong, Yao Jingyu, Lu Dehao, He Yan, Zhang Jun, Qin Yong, Wang Deyin, Zhou Cheng, Wang Jun and Gao Qingfeng.
The patent application number is CN2023113..
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